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Doubles in session


Current system
20188+5212
ES 2692
HD 235174


Nearby doubles
16' : 20203+5205
TDT2185

19' : 20173+5201
ES 660AB

20' : 20167+5208
TDT2136

21' : 20183+5152
HDS2900

25' : 20162+5209
TDT2131

27' : 20217+5214
ES 988

33' : 20158+5230
STT 404AB

37' : 20205+5140
TDT2189

38' : 20207+5139
TDT2192

41' : 20223+5237
ES 989

41' : 20196+5132
TDT2169

49' : 20157+5252
TDT2126

51' : 20239+5232
A 1428

53' : 20162+5126
SKF 345

58' : 20200+5116
ES 800AB

59' : 20130+5150
KPP3356

60' : 20226+5125
KPP1006

60' : 20176+5113
TDS1056

70' : 20159+5109
HU 585

70' : 20157+5316
MMA 20

72' : 20116+5240
TDT2068

73' : 20136+5307
STF2658AB

74' : 20125+5128
AC 17AB

78' : 20118+5130
TDT2074

80' : 20192+5053
HDS2903

82' : 20100+5222
ES 986



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20188+5212 ES 2692 (HD 235174)

 
 
20h 18m 47.53s +52° 12' 14.2" P.A. 85.00 sep 24.5 mag 9.55,9.61 Sp K2
 
 
Coord 2000 20188+5212 Discov num ES 2692 Comp Coord arcsec 2000 20 18 47.53 +52 12 14.2
Date first 1897 Date last 2015 Obs 18
Pa first 91 Pa last 85.3 P.A. Now (θ) 85.3°
Sep first 24.6 Sep last 24.542 Sep. Now (ρ) 24.542"
Mag pri 9.55 Mag sec 9.61 delta mag (ΔM) 0.06 Spectral class K2 (yellow-orange)
Pri motion ra +008 Sec motion ra +007
Pri motion dec -012 Sec motion dec +007
Notes N (See Notes)
rPM=1.319
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 235174 Constellation Cygnus SAO 32462 Tycho2 3584-00049-1
Gaia DR2 2184312309674365056 HD 235174 DM BD+51 2832
 
 
WDS 20188+5212 ES 2692 (HD 235174) : NOTES
 
 
discov_num notes refcode
ES 2692 B is BD+51@2832.
 
 
REFERENCES
 
 
refcode metd author reference
Es_1901 Mb - Espin, T.E. 1901AN....155..321E
Es_1901 AN 155, 321, 1901 (ES 1 - 39)
Es_1902a Ma - Espin, T.E. 1902AN....158..241E
Es_1902a +Mb AN 158, 241, 1902 (ES 40 - 112)
Es_1902b Mb - Espin, T.E. 1902MNRAS..62..528E
Es_1902b MNRAS 62, 528, 1902
Es_1902c Mb j Espin, T.E. 1902MNRAS..62..402E
Es_1902c MNRAS 62, 402, 1902
Es_1903 Mb - Espin, T.E. 1903MNRAS..63..172E
Es_1903 MNRAS 63, 172, 1903 (ES 113 - 150)
Es_1904a - Espin, T.E. 1904MNRAS..64..238E
Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E
Es_1904b Mb - Espin, T.E. 1904MNRAS..64..675E
Es_1904b MNRAS 64, 675, 1904
Es_1905 Mb - Espin, T.E. 1905MNRAS..65..710E
Es_1905 MNRAS 65, 710, 1905 (ES 151 - 221)
Es_1906a Mb - Espin, T.E. 1906MNRAS..66..141E
Es_1906a MNRAS 66, 141, 1906 (ES 222 - 269)
Es_1906b Mb - Espin, T.E. 1906MNRAS..66..430E
Es_1906b MNRAS 66, 430, 1906 (ES 270 - 311)
Es_1906C Mb - Espin, T.E. 1906QB821.B972.....
Es_1906C cited in BDS (Burnham Double Star Cat.), 1906
Es_1906D Mb - Espin, T.E. 1906MmRAS..56....1L
Es_1906D cited by Lewis (MemRAS 56, 1, 1906)
Es_1907a Mb j Espin, T.E. 1907MNRAS..67..190E
Es_1907a MNRAS 67, 190, 1907 (ES 312 - 403)
Es_1907b Mb - Espin, T.E. 1907MNRAS..67..495E
Es_1907b MNRAS 67, 495, 1907 (ES 404 - 442)
Es_1908a Mb j Espin, T.E. 1908MNRAS..68..202E
Es_1908a MNRAS 68, 202, 1908 (ES 443 - 551)
Es_1908b Mb - Espin, T.E. 1908MNRAS..68..523E
Es_1908b MNRAS 68, 523, 1908 (ES 552 - 609)
Es_1908c - Espin, T.E. 1908JRASC...2..248E
Es_1908c JRASC 2, 248, 1908 (data also in MNRAS 69, 218, 1909) 1909MNRAS..69..218E
Es_1909a Mb j Espin, T.E. 1909MNRAS..69..218E
Es_1909a MNRAS 69, 218, 1909 (ES 610 - 704)
Es_1909b Mb j Espin, T.E. 1909MNRAS..69..604E
Es_1909b MNRAS 69, 604, 1909 (ES 705 - 743)
Es_1910a Mb - Espin, T.E. 1910MNRAS..70..237E
Es_1910a MNRAS 70, 237, 1910 (ES 744 - 864)
Es_1910b Mb - Espin, T.E. 1910MNRAS..70..541E
Es_1910b MNRAS 70, 541, 1910 (ES 865 - 927)
Es_1911 Mb - Espin, T.E. 1911MNRAS..71..217E
Es_1911 MNRAS 71, 217, 1911 (ES 928 - 1051)
Es_1912 Mb - Espin, T.E. 1912MNRAS..72..191E
Es_1912 MNRAS 72, 191, 1912 (ES 1052 - 1125)
Es_1913 Mb j Espin, T.E. 1913MNRAS..73..162E
Es_1913 MNRAS 73, 162, 1913 (ES 1126 - 1191)
Es_1914 Mb j Espin, T.E. 1914MNRAS..74..244E
Es_1914 MNRAS 74, 244, 1914 (ES 1192 - 1293)
Es_1915a Mb - Espin, T.E. 1915MNRAS..75..203E
Es_1915a MNRAS 75, 203, 1915 (ES 1294 - 1356)
Es_1915b Mb - Espin, T.E. 1915MNRAS..75..555E
Es_1915b MNRAS 75, 555, 1915 (ES 1357 - 1405)
Es_1915c Mb - Espin, T.E. 1915MNRAS..76..210E
Es_1915c MNRAS 76, 210, 1915 (ES 1406 - 1479)
Es_1917 Mb - Espin, T.E. 1917MNRAS..77..236E
Es_1917 MNRAS 77, 236, 1917 (ES 1480 - 1600)
Es_1918 Mb j Espin, T.E. 1918MNRAS..78..189E
Es_1918 MNRAS 78, 189, 1918 (ES 1601 - 1705, MLB 1 - 35)
Es_1919 Mb - Espin, T.E. 1919MNRAS..79..211E
Es_1919 MNRAS 79, 211, 1919 (ES 1706 - 1768, MLB 36 - 106)
Es_1920 Mb - Espin, T.E. 1920MNRAS..80..329E
Es_1920 MNRAS 80, 329, 1920 (ES 1769 - 1805, MLB 107 - 149)
Es_1921 Mb j Espin, T.E. 1921MNRAS..81..232E
Es_1921 MNRAS 81, 232, 1921 (ES 1806 - 1864, MLB 150 - 182)
Es_1922 Mb - Espin, T.E. 1922MNRAS..82..187E
Es_1922 MNRAS 82, 187, 1922 (ES 1865 - 1933, MLB 183 - 241)
Es_1923 Mb - Espin, T.E. 1923MNRAS..83..154E
Es_1923 MNRAS 83, 154, 1923 (ES 1934 - 2006, MLB 242 - 275)
Es_1924 Mb - Espin, T.E. 1924MNRAS..84..162E
Es_1924 MNRAS 84, 162, 1924 (ES 2007 - 2078, MLB 276 - 322)
Es_1925a Mb - Espin, T.E. 1925MNRAS..85..276E
Es_1925a MNRAS 85, 276, 1925 (ES 2079 - 2137, MLB 323 - 376)
Es_1925b Mb - Espin, T.E. 1925MNRAS..86...79E
Es_1925b MNRAS 86, 79, 1925
Es_1926 Mb - Espin, T.E. 1926MNRAS..86..131E
Es_1926 MNRAS 86, 131, 1926 (ES 2138 - 2209, MLB 377 - 440)
Es_1927 Mb - Espin, T.E. 1927MNRAS..87..215E
Es_1927 MNRAS 87, 215, 1927 (ES 2210 - 2273, MLB 441 - 510)
Es_1928 Mb - Espin, T.E. 1928MNRAS..88..185E
Es_1928 MNRAS 88, 185, 1928 (ES 2274 - 2328, MLB 511 - 551)
Es_1929 Mb - Espin, T.E. 1929MNRAS..89..268E
Es_1929 MNRAS 89, 268, 1929 (ES 2329 - 2362, MLB 552 - 591)
Es_1930 Mb - Espin, T.E. 1930MNRAS..90..317E
Es_1930 MNRAS 90, 317, 1930 (ES 2363 - 2400, MLB 592 - 630)
Es_1931 Mb - Espin, T.E. 1931MNRAS..91..294E
Es_1931 MNRAS 91, 294, 1931 (ES 2401 - 2444, MLB 631 - 673)
Es_1932a Mb - Espin, T.E. 1932MNRAS..92..214E
Es_1932a MNRAS 92, 214, 1932 (ES 2445 - 2543, MLB 674 - 732)
Es_1932B Mb - Espin, T.E. 1932QB821.A43......
Es_1932B cited in ADS (Aitken Double Star Cat.), 1932
Es_1933 Mb - Espin, T.E. 1933MNRAS..93..192E
Es_1933 MNRAS 93, 192, 1933 (ES 2544 - 2575, MLB 733 - 806)
Es_1937A Mb - Espin, T.E. 1937AnLei..18....1S
Es_1937A cited by Strand (Ann. Sterrew. Leiden 18, 1937)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20188+5212 ES 2692 2004 12 86 24.7 9.55 9.61 K2 N D 201847.53+521214.2
20188+5212 ES 2692 2010 14 86 24.5 9.55 9.61 K2 N 201847.53+521214.2
20188+5212 ES 2692 2015 15 85 24.5 9.55 9.61 K2 N 201847.53+521214.2

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 20188+5212 ES 2692 (HD 235174) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20188+5212 ES 2692 (HD 235174) : MEASURES
 
 
No records found.

 
 
WDS 20188+5212 (HD 235174) : VIRTUAL EYEPIECE
 
 

20188+5212 ES 2692A mag 9.55 Sp K2 20188+5212 ES 2692B sep 15.1 P.A. 82.40 mag 9.61 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20188+5212 (HD 235174) : ALADIN DSS IMAGE @ 20h 18m 47.53s +52° 12' 14.2"
 
 
 
 
WDS 20188+5212 ES 2692 (HD 235174) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20188+5212 ES 2692 distance=0' 20203+5205 TDT2185 distance=16' 20173+5201 ES 660AB distance=19' 20173+5201 ES 660BC distance=19' 20167+5208 TDT2136 distance=20' 20183+5152 HDS2900 distance=21' 20162+5209 TDT2131 distance=25' 20217+5214 ES 988 distance=27' 20158+5230 STT 404AB distance=33' 20158+5230 WAL 130AC distance=33' 20158+5230 WAL 130AD distance=33' 20205+5140 TDT2189 distance=37' 20207+5139 TDT2192 distance=38' 20223+5237 ES 989 distance=41' 20196+5132 TDT2169 distance=41' 20157+5252 TDT2126 distance=49' 20239+5232 A 1428 distance=51' 20162+5126 SKF 345 distance=53' 20200+5116 ES 800AB distance=58' 20200+5116 ES 800AC distance=58' 20200+5116 ABH 138AF distance=58' 20200+5116 ABH 138AG distance=58' 20200+5116 ES 800AE distance=58' 20130+5150 KPP3356 distance=59' 20200+5116 ES 800CD distance=59' 20200+5116 ES 800CE distance=59' 20226+5125 KPP1006 distance=60' 20176+5113 TDS1056 distance=60' 20159+5109 HU 585 distance=70' 20157+5316 MMA 20 distance=70' 20116+5240 TDT2068 distance=72' 20136+5307 STF2658BC distance=73' 20136+5307 STF2658BF distance=73' 20136+5307 STF2658AB distance=73' 20136+5307 STF2658AD distance=73' 20136+5307 STF2658AC distance=73' 20125+5128 AC 17AB distance=74' 20125+5128 AC 17AC distance=74' 20125+5128 AC 17AD distance=74' 20125+5128 AC 17AE distance=74' 20118+5130 TDT2074 distance=78' 20192+5053 HDS2903 distance=80' 20228+5325 STF2681CD distance=81' 20100+5222 ES 986 distance=82' 20228+5325 STF2681AB distance=82' 20228+5325 STF2681AC distance=82' 20228+5325 STF2681AD distance=82' 20261+5122 WFC 233 distance=85' 20205+5336 BU 663AB distance=85' 20205+5336 BU 663AC distance=85' 20205+5336 BU 663AD distance=85' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 20188+5212 ES 2692 85 24.5
Show 20203+5205 TDT2185 289 0.9 16
Show 20173+5201 ES 660 AB 303 29.9 19
Show 20173+5201 ES 660 BC 289 9.3 19
Show 20167+5208 TDT2136 286 2.1 20
Show 20183+5152 HDS2900 106 0.1 21
Show 20162+5209 TDT2131 357 1.9 25
Show 20217+5214 ES 988 10 3.7 27
Show 20158+5230 STT 404 AB 115 28.5 33
Show 20158+5230 WAL 130 AC 2 78.9 33
Show 20158+5230 WAL 130 AD 227 25.9 33
Show 20205+5140 TDT2189 300 0.9 37
Show 20207+5139 TDT2192 254 0.6 38
Show 20223+5237 ES 989 271 3.9 41
Show 20196+5132 TDT2169 53 0.9 41
Show 20157+5252 TDT2126 48 0.6 49
Show 20239+5232 A 1428 205 0.3 51
Show 20162+5126 SKF 345 25 26.2 53
Show 20200+5116 ES 800 AB 321 30.2 58
Show 20200+5116 ES 800 AC 101 42.6 58
Show 20200+5116 ABH 138 AF 110 86.0 58
Show 20200+5116 ABH 138 AG 338 76.5 58
Show 20200+5116 ES 800 AE 95 115.6 58
Show 20130+5150 KPP3356 308 3.0 59
Show 20200+5116 ES 800 CD 133 2.5 59
Show 20200+5116 ES 800 CE 92 73.3 59
Show 20226+5125 KPP1006 30 8.1 60
Show 20176+5113 TDS1056 256 1.4 60
Show 20159+5109 HU 585 48 4.2 70
Show 20157+5316 MMA 20 245 11.3 70
Show 20116+5240 TDT2068 207 0.6 72
Show 20136+5307 STF2658 BC 208 65.5 73
Show 20136+5307 STF2658 BF 157 17.7 73
Show 20136+5307 STF2658 AB 106 5.2 73
Show 20136+5307 STF2658 AD 284 30.9 73
Show 20136+5307 STF2658 AC 206 65.1 73
Show 20125+5128 AC 17 AB 82 4.4 74
Show 20125+5128 AC 17 AC 9 84.8 74
Show 20125+5128 AC 17 AD 80 75.1 74
Show 20125+5128 AC 17 AE 148 130.4 74
Show 20118+5130 TDT2074 158 0.8 78
Show 20192+5053 HDS2903 320 0.1 80
Show 20228+5325 STF2681 CD 101 23.3 81
Show 20100+5222 ES 986 287 2.7 82
Show 20228+5325 STF2681 AB 39 6.8 82
Show 20228+5325 STF2681 AC 199 38.2 82
Show 20228+5325 STF2681 AD 166 42.0 82
Show 20261+5122 WFC 233 322 5.1 85
Show 20205+5336 BU 663 AB 305 6.9 85
Show 20205+5336 BU 663 AC 69 6.5 85
Show 20205+5336 BU 663 AD 232 12.2 85

 
 
WDS 20188+5212 : COMPONENTS
 
 
  A
B pa=82.4°
sep=15.12"
 
 
20188+5212 A
 
 
Componente originario normalizzato AB Name HD 235175 Coord arcsec 2000 201847.53+521214.2 Mag 9.55
Spectral class K2 (yellow-orange) PmRA 8.00 PmDE -12.0 SAO 32462
Tycho2 3584-00049-1 HD 235175 DM BD+51 2833
Tycho2
Tycho2 3584-00049-1 Pflag RAmdeg 304.69803116 DEmdeg 52.20393443
PmRA 8.4 PmDE -12.5 E RAmdeg 12 E DEmdeg 12
E pmRA 1.3 E pmDE 1.4 EpRAm 1989.81 EpDEm 1989.93
Num 7 Q RAmdeg 1.2 Q DEmdeg 1.6 Q pmRA 1.2
Q pmDE 1.5 BTmag 10.072 E BTmag 0.025 VTmag 9.546
E VTmag 0.021 Prox 246 TYC T HIP
CCDM RAdeg 304.69799917 DEdeg 52.20396111 EpRA 1990 1.68
EpDE 1990 1.71 E RAdeg 12.9 E DEdeg 13.4 Posflg
Corr 0.1
SAO
SAO 32462 DelFlag RA1950 PmRA1950 -0.0004
DE1950 PmDE1950 0.009 Vmag 9 SpType K2
Double code Source 37 CatNum 6489 DM BD+51 2833
DMcomp BDsup HD 235175 M HD 0
GC RA1950rad 5.31213577 DE1950rad 0.90838177 PmRA2000 0
PmDE2000 0.007
CCDM
Ccdm 20188+5212 RComp Comp A Note1
Note2 Discov num DRAs 2.26 DDEs 17.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.5 Sp K2 PmNote *
PmRA 7 PmDE 28 Dm number +51 2833 Cat1 BD
Name2 +52 1371 Cat2 AGK2/3 HD 235175 M HD
ADS BDS M ADS BDS N IDS IDS 20161N5154A
HIC
 
 
20188+5212 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201849.16+521216.2 Mag 9.61 PmRA 7.00
PmDE 7.0 SAO 32461 Tycho2 3584-00343-1 HD 235174
DM BD+51 2832 Calc delta mag 0.06 Calc coord yes
Tycho2
Tycho2 3584-00343-1 Pflag RAmdeg 304.70912612 DEmdeg 52.20441242
PmRA 5.2 PmDE 8.5 E RAmdeg 16 E DEmdeg 16
E pmRA 1.4 E pmDE 1.4 EpRAm 1988.83 EpDEm 1988.64
Num 7 Q RAmdeg 1.5 Q DEmdeg 1.2 Q pmRA 1.6
Q pmDE 1.2 BTmag 11.076 E BTmag 0.047 VTmag 9.606
E VTmag 0.021 Prox 246 TYC T HIP
CCDM RAdeg 304.70910806 DEdeg 52.20439028 EpRA 1990 1.67
EpDE 1990 1.69 E RAdeg 17.1 E DEdeg 17.6 Posflg
Corr 0.1
SAO
SAO 32461 DelFlag RA1950 PmRA1950 0.0002
DE1950 PmDE1950 -0.005 Vmag 9 SpType F8
Double code Source 37 CatNum 6488 DM BD+51 2832
DMcomp BDsup HD 235174 M HD 0
GC RA1950rad 5.31194299 DE1950rad 0.90837947 PmRA2000 0.0006
PmDE2000 -0.007
CCDM
Ccdm 20188+5212 RComp Comp B Note1
Note2 Discov num ES DRAs -0.45 DDEs 15.3
R dRAs 10 Year 1908 Theta 270 Rho 24.7
Obs 2 Vmag 9.6 Sp F8 PmNote *
PmRA 9 PmDE 8 Dm number +51 2832 Cat1 BD
Name2 +52 1370 Cat2 AGK2/3 HD 235174 M HD
ADS BDS M ADS BDS N IDS IDS 20161N5154B
HIC